| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $106.66 | 5.199% | $112.2053 | $112.21 | $112.20 | $112.20 |
| Purchase #2 | $84.64 | 7.791% | $91.2343 | $91.23 | $91.25 | $91.20 |
| Purchase #3 | $28.75 | 13.452% | $32.6175 | $32.62 | $32.60 | $32.60 |
| Purchase #4 | $138.36 | 11.457% | $154.2119 | $154.21 | $154.20 | $154.20 |
| Purchase #5 | $151.68 | 5.366% | $159.8191 | $159.82 | $159.80 | $159.80 |
| Purchase #6 | $9.25 | 13.873% | $10.5333 | $10.53 | $10.55 | $10.50 |
| Purchase #7 | $23.28 | 8.462% | $25.25 | $25.25 | $25.25 | $25.30 |
| 7 purchase totals = | $542.62 | $585.8714 | $585.87 | $585.85 | $585.80 | |